APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4578 Issued:2011-11-12
Revised:2012-04-11
Style 4578 Multiple conductor cable using non-integral jacket.

Rating105 deg C, 600 Vac, Horizontal flame.
Conductor32 AWG - 4/0 AWG min. solid or stranded conductor.
InsulationXLPE - CHEM Or IRR
Conductor sizeMinimum averageMinimum at any point
32-9 AWG30 mils27 mils
8-7 AWG45 mils40 mils
6-2 AWG60 mils54 mils
1-4/0 AWG80 mils72 mils
AssemblyTwo or more singles, twisted pairs of groups of twisted singles twisted together or singles or groups of singles may be laid parallel to form flat, oval or round cable. Lay not specified. Barrier layer and/or fillers optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size.
ShieldOptional.
JacketXLPE - CHEM Or IRR
Dia of Cable under jacketMin averageMinimum at any point
0.700 inch or less30 mils24 mils
0.701-1.000 inch45 mils36 mils
1.001-1.500 inch60 mils48 mils
1.501-2.500 inch80 mils64 mils
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring of appliances.

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